Blog Layout

Is "Pattern Zoning" the Recipe for Success with Missing Middle Housing?

Part 4 - Missing Middle Housing

In my previous blog posts on Missing Middle Housing, I explored the history and barriers to providing affordable housing to most of our neighborhoods in the United States. I also introduced a long-successful Missing Middle neighborhood in Columbus, Ohio that could be held up as a model for what Missing Middle could look like.


Current zoning in most American communities addresses residential development in terms of single-family and high-density residential uses. The high-density designation usually begins at 24 units per acre. As discussed earlier,
“Euclidean Zoning” developed over the United States in the early part of the 20th century and has remained the standard in many communities.


Missing Middle Housing’s
goal is to provide affordable housing that fills the gap between single-family and high-density residential types. In doing so, many land development codes and comprehensive plans must be amended to permit the affordable products that Missing Middle can provide.


A relatively new concept is developing in the central United States, specifically in Texas and Oklahoma. 

Pattern Zoning for Missing middle housing

A Case Study of Pattern Zoning Success: Bryan, Texas

The town of Bryan, Texas, home of Texas A&M University, was experiencing issues with “stealth” dorms and rooms for rent in low-quality housing. The city sought a way to improve the quality of the housing without over-burdening small developers.


In fact, small developers are ideal candidates to build the Missing Middle product types.


The solution to this dilemma became what is now termed “pattern zoning.” The pattern zone is a technique for convenient and contextual densification of existing neighborhoods. The term “densification” often strikes fear in those who are used to living in single-family neighborhoods. However, the key term in pattern zoning is “contextual.” 


The designs that emanate from pattern zoning are those that would comfortably fit in a single-family neighborhood. One could look to almost every college town and see examples of this type of housing. Many larger homes have been converted to supply off-campus living for students. Moreover, many of the homes are older and in need of updating. 


In Bryan, working with styles that were inherent in the community (known as “vernacular architecture” style) and designing for local climate conditions, the city used pattern zoning to pre-approve building plans for four building types: 


  • Cottage
  • Flex house
  • Apartment house (multi-unit building looking like a single-family house)
  • Walk-up apartment building of 12 units


The building types provided low-rise density that comfortably snuggled up to adjacent single-family lots. And, each of the building types are approved on a block-by-block basis for specific parts of the midtown area.


The city retained licensed architects to provide designs and fully permit table construction drawings for the building types. As such, there is an expedited plan review for permitting. Since the building plans are approved when completed by the architects, a developer only needs to provide an approved site plan with accompanying civil engineering to be issued a building permit.


The program made it convenient to build housing at a scale that most single-family homeowners could find as compatible. It also offered significant savings to the developer. The city reported that with this program a developer could save in the range of $8,000 per unit in small scale multi-family formats. In some cases, mixed-use buildings are available that provide housing above mom and pop type business activities.


The program also offers opportunities to customize the designs with minimal review and approval time. Bryan was also clever in how these potential projects could develop. The city identified possible areas where pattern zoning could be implemented. They wrote the zoning ordinance so there would be a variety of design and building types in those zones. They did this by restricting developers from not being able to take more than three consecutive sites adjacent to each other for development of their project(s). In doing so, the city intended to increase the quality and variety in housing opportunities in the pattern zones and zones adjacent to the pattern.


Pattern Zoning for Missing middle housing

Architect's rendering shows possible development options in the city's changing pattern zoning guides including changed housing and business design. (Render by Miller Boskus Lack Architects )

A Promising Future for Missing Middle Housing and Pattern Zoning

The use of pattern zoning can be seen as a next step in providing a more form-based code. As is the promise of form-based codes, the variety of neighborhood building types can enhance neighborhood quality, walkable areas, and a better quality of life. 


The pattern zone can also provide practical, affordable opportunity for small-scale infill development. This makes the most of limited available land in established neighborhoods while addressing the growing need for available housing.


The pattern zone can be a win-win for all involved. 

  • Municipalities can reduce their administrative costs and reduce the time it takes to get building permits. 
  • Developers can save on design time and costs, along with entitlement costs.
  • The community gets a better quality of housing at several different levels of affordability. 


In a way, the process of providing these homes harkens back to the early 20th century when Sears & Roebuck offered house kits for sale that provided a complete home at a reasonable cost. 


If you are a developer, city planner, or municipal manager interested in learning more about how to benefit by adopting pattern zoning and Missing Middle Housing in your community, let’s talk!


Contact Greg Burke, FAIA


About the author: Greg Burke, FAIA, NCARB is a St. Augustine, Florida based architect with more than 40 years in the profession and the President of Gregory John Burke | ARCHITECT, PA. He is licensed to practice in seven states. He has been an ardent proponent of solving the affordability issue for housing and currently advises the St. Johns County (Florida) Affordable Housing Advisory Council. He is also a member of the Florida Board of Architecture and Interior Design.
Modern home with palm trees in front of it.
By Crystal Wimperis 28 Mar, 2024
Greg Burke talks about how the tools he uses in the design process that is valuable to clients.
a red car is parked in front of a yellow and white building
By Crystal Wimperis 19 Mar, 2024
Architect Greg Burke explains why managing a project's risk is a critical step that is valuable to our clients.
By Crystal Wimperis 08 Dec, 2023
Architect Greg Burke talks about how his architecture started, what he's learned along the way, and the values that guide his work today.
By Crystal Wimperis 04 Oct, 2023
Learn more about how architect Greg Burke, FAIA can bring the value and expertise you need to your architectural project!
A row of typical older midwest city houses.
12 Jun, 2023
As I have discussed in previous blogs on Missing Middle housing, the term refers to diverse and attainable housing options that fit between single-family homes and large scale, high-density apartment buildings. Missing Middle has been with us for more than 100 years, but zoning beginning in the late 1920's restricted the ability to develop this type of project in most U.S. cities. Along with restrictive zoning, a general misunderstanding of Missing Middle housing has caused local communities to question its impact on property values to surrounding single-family homes. Such confusion has stalled or even halted developments from moving forward, even in communities that are in desperate need of attainable housing for rent or for sale.
Meeting room with large group of people gathered around a conference table.
28 Mar, 2023
Continuing on the topic of Missing Middle housing, I look at the challenges in the way of bringing this affordable housing solution to neighborhoods and communities here in Florida and across the country.
Architecture rendering of proposed mixed-use buildings in a town center.
13 Oct, 2022
Why do Missing Middle neighborhoods work so well? How does a type of housing made popular in the first half of the 20th century answer the 21st century housing crisis?
Missing Middle Residential Development with parking lot and pond.
15 Jul, 2022
In this article, I go into what Missing Middle Housing is, its history, and why it's the ideal solution to solving America's affordable housing crisis.
Small group of people seated at a table.
By Bryon McCartney 16 Feb, 2022
When my friend Andrew Favata of BACI Advisors posted on LinkedIn the "Top 5 Mistakes Owners Make" in developing their projects, it prompted me to share my recommendations based on my own 40+ years of experience working on a range of projects from extremely small and straightforward to large complex corporate projects. Whether you are contemplating a porch addition or you are a corporate officer or facilities manager, the missteps and their solutions are equal. It’s just a matter of magnitude in time and dollars. In this article, I will mostly address the smaller projects. More about those really big projects in another post. Misstep No. 1: "Assembling the Wrong Project Team and People." You would think that this is a no-brainer. For small projects this may actually be a bigger issue than for larger projects. Corporations have facilities managers who perform this task and are charged with keeping the corporations from making this and the other four mistakes. But small project owners have to do everything themselves - right? What should the small project owner do? Enlist someone they trust in helping put a team together Interview several firms needed to design and construct the building Review the resumes of the individuals who will design and build the project Ensure continuity of the team Misstep No. 2: "Insufficient Planning Without the End Goal in Mind." When you consider building something there is usually some semblance of a goal in mind. Again, the larger projects have the advantage in that there is a team of people who have done a lot of homework (architects call it Programming), identifying goals and objectives of meeting the resultant building’s image, function, and life-cycle operation. What should the small project owner do? Put together the right team who can provide the best direction for your project Work closely with architect or construction manager to develop a proper Program Don’t think this omission will save time and money - it won’t A recent prospective church client came to me with two pre-engineered heavy-timber structural system buildings designed by the heavy-timber fabricator. The fabricator was also asked to basically design the building, EVEN though they informed the client that they were not architects. Both buildings were to be two stories in height with people occupied second floors. There was no elevator, toilet rooms did not meet the building code and in general, the building was not well designed. The church representative already had hired a civil engineer to design the site and locate the buildings without the aid of an architect. One of the two buildings did not orient itself to the site in the best method for energy efficiency. Putting the WHOLE team together before starting one aspect of a design will save time, money and headaches. Misstep No. 3: "Creating Inaccurate Budgets." This mistake takes on exponential impacts, especially if you have made Missteps 1 and 2. What should the small project owner do? • Employ the professionals in developing your budget • If budget exceeds funds, adjust the scope of the project • Allow for a contingency fund, especially for early budgeting (usually 20% above budget) Misstep No. 4: "Underestimating the Time Involved and Missing Deadlines." This mistake can have dire consequences. Every project needs a realistic schedule as well as a budget. Architects and construction managers develop schedules with milestone dates for the completion of the design and construction. The ancient Chinese proverb that a man will never arrive at his destination if he doesn’t know where he is going applies here. The schedule IS the road map. What should the small project owner do? With the professionals, develop a realistic schedule Understand that the schedule impacts the quality of construction Understand - accelerated schedules have cost impacts Take into account climatic conditions that can affect the schedule Misstep No. 5: "Managing a New Project While Running Their Main Business." Because the large projects have staffs that are tasked with performing the management on the owner’s behalf, this misstep more likely happens on smaller projects than large. What should the small project owner do? If the budget can accommodate - hire a professional to represent your interests Meet regularly with your representative - have an update schedule Insist that written progress reports be submitted to you for approval By assembling the right team and right people to execute your vision, will allow you to continue to do what you are good at doing. Rely on the team you have assembled. They will likely ensure your success and if they do their job properly, make you look like the "smartest person on the block." Avoiding the "5 Missteps" will not totally guarantee that your project will move smoothly along without bumps in the road. But avoiding these slip-ups will ensure that you will spend less time, money, and sanity on getting the building constructed. No one can predict when a natural disaster will impact your project. Or, will the market tumble, affecting your bottom line? However I can be one-hundred percent accurate that if you make any of the errors outlined above, you will adversely impact your schedule, money, or sanity. Or all three. Greg Burke, FAIA
Illustration of proposed home design.
28 Jan, 2022
As an architect, I am often asked by potential new clients to assist them with a project they have in mind. They usually come to me with no real idea of the needs for hiring an architect. In many of the cases, the potential client has not had any experience with a building project and has no idea of what needs to be done before they hire their architect. So, what has to happen before you hire your architect?  Understand that you and your architect are going to be joined at the hip in executing your vision of what you want designed. First, do some research, that may sound daunting, but in the age of everything is on line, it’s not that hard. It’s easy to find out what architects design the type of projects you are going to build. Use the usual search engines by performing searches like “residential architects near me” if you are looking to have a house designed. Once you get a list of potential architects, visit their website. The website will show you the type of projects they execute. Take a good look at the projects, but also look at the area devoted to the firm itself. Some firms will tell you the process they use to design. Others will give a sketch bio or possibly even detailed bios of the firm leaders and staff. They may also tell you about the awards they have received if this is something that interests you. As you review the various architecture firm websites, it’s a good idea to know your objectives and goals for the project. If you have stylistic concerns for your project, have a few graphic images (photos) of what you like. Compare those images to what the architect’s website shows. Is your vision a fit with what that architect designs? Some architects have a very specific style. Others will work with what your desires are. Determine this by closely observing their projects on the website. Now, based on what you've seen and read about these architects, make a list of three or four architects that you may want to contact.
Show More
Share by: